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From: Luis Henriques <luis.henriques@canonical.com>
To: Mike Galbraith <efault@gmx.de>
Cc: gregkh@linuxfoundation.org, len.brown@intel.com, bp@alien8.de,
	hpa@zytor.com, ibmalone@gmail.com, jwboyer@redhat.com,
	mingo@kernel.org, peterz@infradead.org, stable@vger.kernel.org,
	tglx@linutronix.de, torvalds@linux-foundation.org
Subject: Re: FAILED: patch "[PATCH] sched/idle/x86: Restore mwait_idle() to fix boot hangs, to" failed to apply to 3.14-stable tree
Date: Tue, 5 May 2015 11:16:48 +0100	[thread overview]
Message-ID: <20150505101648.GC1769@ares.olymp> (raw)
In-Reply-To: <1430322527.19371.18.camel@gmx.de>

On Wed, Apr 29, 2015 at 05:48:47PM +0200, Mike Galbraith wrote:
> On Wed, 2015-04-29 at 16:13 +0200, gregkh@linuxfoundation.org wrote:
> > The patch below does not apply to the 3.14-stable tree.
> > If someone wants it applied there, or to any other stable or longterm
> > tree, then please email the backport, including the original git commit
> > id to <stable@vger.kernel.org>.
> 
> From b253149b843f89cd300cbdbea27ce1f847506f99 Mon Sep 17 00:00:00 2001
> From: Len Brown <len.brown@intel.com>
> Date: Wed, 15 Jan 2014 00:37:34 -0500
> Subject: sched/idle/x86: Restore mwait_idle() to fix boot hangs, to improve power savings and to improve performance
> 
> In Linux-3.9 we removed the mwait_idle() loop:
> 
> 69fb3676df33 ("x86 idle: remove mwait_idle() and "idle=mwait" cmdline param")
>

[...]

> [ Ported to recent kernels. ]
> [ Mike: 3.10 backport ]

Thanks!  I'll use this backport for the 3.16 kernel as well.

Cheers,
--
Lu�s

      parent reply	other threads:[~2015-05-05 10:17 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-04-29 14:13 FAILED: patch "[PATCH] sched/idle/x86: Restore mwait_idle() to fix boot hangs, to" failed to apply to 3.14-stable tree gregkh
2015-04-29 15:48 ` Mike Galbraith
2015-04-29 20:16   ` Greg KH
2015-05-05 10:16   ` Luis Henriques [this message]

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